src/OpenFOAM/meshes/pointMesh/pointPatches/facePointPatch/facePointPatch.C

   1 /*---------------------------------------------------------------------------*\
   2   =========                 |
   3   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   4    \\    /   O peration     |
   5     \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
   6      \\/     M anipulation  |
   7 -------------------------------------------------------------------------------
   8 License
   9     This file is part of OpenFOAM.
  10
  11     OpenFOAM is free software; you can redistribute it and/or modify it
  12     under the terms of the GNU General Public License as published by the
  13     Free Software Foundation; either version 2 of the License, or (at your
  14     option) any later version.
  15
  16     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
  17     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  19     for more details.
  20
  21     You should have received a copy of the GNU General Public License
  22     along with OpenFOAM; if not, write to the Free Software Foundation,
  23     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24
  25 \*---------------------------------------------------------------------------*/
  26
  27 #include "facePointPatch.H"
  28 #include "pointBoundaryMesh.H"
  29 #include "pointMesh.H"
  30 #include "demandDrivenData.H"
  31 #include "boolList.H"
  32 #include "addToRunTimeSelectionTable.H"
  33
  34 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
  35
  36 namespace Foam
  37 {
  38
  39 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
  40
  41 defineTypeNameAndDebug(facePointPatch, 0);
  42 defineRunTimeSelectionTable(facePointPatch, polyPatch);
  43
  44 addToRunTimeSelectionTable
  45 (
  46     facePointPatch,
  47     facePointPatch,
  48     polyPatch
  49 );
  50
  51
  52 // * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //
  53
  54 void facePointPatch::initGeometry()
  55 {
  56     meshPoints_.setSize(0);
  57     localPoints_.setSize(0);
  58     pointNormals_.setSize(0);
  59 }
  60
  61
  62 void facePointPatch::calcGeometry()
  63 {}
  64
  65
  66 void facePointPatch::initMovePoints(const pointField&)
  67 {}
  68
  69
  70 void facePointPatch::movePoints(const pointField&)
  71 {}
  72
  73
  74 void facePointPatch::initUpdateMesh()
  75 {
  76     facePointPatch::initGeometry();
  77 }
  78
  79
  80 void facePointPatch::updateMesh()
  81 {}
  82
  83
  84 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
  85
  86 facePointPatch::facePointPatch
  87 (
  88     const polyPatch& p,
  89     const pointBoundaryMesh& bm
  90 )
  91 :
  92     pointPatch(bm),
  93     polyPatch_(p)
  94 {}
  95
  96
  97 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
  98
  99 const labelList& facePointPatch::meshPoints() const
 100 {
 101     if (meshPoints_.size())
 102     {
 103         return meshPoints_;
 104     }
 105     else
 106     {
 107         return polyPatch_.meshPoints();
 108     }
 109 }
 110
 111
 112 const pointField& facePointPatch::localPoints() const
 113 {
 114     if (meshPoints_.size())
 115     {
 116         if (localPoints_.size() != meshPoints_.size())
 117         {
 118             const labelList& meshPts = meshPoints();
 119
 120             localPoints_.setSize(meshPts.size());
 121             const pointField& points = polyPatch_.points();
 122
 123             forAll (meshPts, pointi)
 124             {
 125                 localPoints_[pointi] = points[meshPts[pointi]];
 126             }
 127         }
 128
 129         return localPoints_;
 130     }
 131     else
 132     {
 133         return polyPatch_.localPoints();
 134     }
 135 }
 136
 137
 138 const vectorField& facePointPatch::pointNormals() const
 139 {
 140     if (pointNormals_.size())
 141     {
 142         return pointNormals_;
 143     }
 144     else
 145     {
 146         return polyPatch_.pointNormals();
 147     }
 148 }
 149
 150
 151 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 152
 153 } // End namespace Foam
 154
 155 // ************************************************************************* //